June 13th - 17th 2017 - Wilton's Music Hall, London.Grand Union Orchestra . Song of Contagion. Funded by the Wellcome Trust, Song of Contagion is a very substantial project combining debate, discussion, workshops, and public performance. Launched in April 2016, and developed through workshops during the autumn and winter, it culminated in a week-long run of events in June 2017 at Wilton's Music Hall.